Messages in this thread Patch in this message | | | Date | Wed, 31 Aug 2016 02:02:40 +0530 | From | Bhaktipriya Shridhar <> | Subject | [PATCH v2 1/4] fs/afs/vlocation: Remove deprecated create_singlethread_workqueue |
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The workqueue "afs_vlocation_update_worker" queues a single work item &afs_vlocation_update and hence it doesn't require execution ordering. Hence, alloc_workqueue has been used to replace the deprecated create_singlethread_workqueue instance.
Since the workqueue is being used on a memory reclaim path, WQ_MEM_RECLAIM flag has been set to ensure forward progress under memory pressure.
Since there are fixed number of work items, explicit concurrency limit is unnecessary here.
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> --- Changes in v2: -No change.
fs/afs/vlocation.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/afs/vlocation.c b/fs/afs/vlocation.c index 5297678..45a8639 100644 --- a/fs/afs/vlocation.c +++ b/fs/afs/vlocation.c @@ -594,8 +594,8 @@ static void afs_vlocation_reaper(struct work_struct *work) */ int __init afs_vlocation_update_init(void) { - afs_vlocation_update_worker = - create_singlethread_workqueue("kafs_vlupdated"); + afs_vlocation_update_worker = alloc_workqueue("kafs_vlupdated", + WQ_MEM_RECLAIM, 0); return afs_vlocation_update_worker ? 0 : -ENOMEM; }
-- 2.1.4
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